From Fastcompany · · 3m
Unitree's kung fu robot bodyguard raises questions about AI safety
A Chinese robotics company unveiled a humanoid robot trained in combat moves, but experts worry autonomous machines cannot reliably distinguish friend from foe.
In brief
A Chinese robotics company unveiled a humanoid robot trained in combat moves, but experts worry autonomous machines cannot reliably distinguish friend from foe. Unitree released a combat-trained humanoid robot called the H2-X on October twenty-first, but the lack of clarity about its autonomy and the unsolved problem…
Unitree unveils combat robot
Chinese robotics company Unitree released a one-minute video on October twenty-first introducing the H2-X, a humanoid robot it calls the Kung Fu Legend Guardian.
The robot's protective promise
The video shows the H2-X stepping between a woman and a hooded man with a knife, positioning itself as a personal bodyguard. Unitree describes it as offering powerful performance to serve and guard you.
“powerful performance to serve and guard you”
The core problem
A combat-trained autonomous robot brings an unsolved problem of battlefield AI into homes: can autonomous robots reliably tell friend from foe? The short answer is no, not yet.
Acrobatic combat display
The video opens in a junkyard at night. The robot springs onto a sedan, somersaults off, kicks a door until it buckles, and lands a flying kick on the hood.
Extreme physical feats
The robot drops from a platform marked as thirteen feet high, rolls to absorb the impact, and stands up into a string of side kicks and backflips.
Guardian demonstrations
In the second half of the video, the H2-X holds up the front of a car while someone pulls a dummy from underneath, then shoves a child mannequin clear of an oncoming car, taking the…
The appeal and the problem
The idea of a personal superhero guarding loved ones is appealing. But serious questions remain unanswered before such a robot enters homes.
Control remains unclear
Unitree has not said who or what controlled the robot during filming. The company did not confirm to the South China Morning Post whether the robot acted autonomously.
Three possible modes
The robot could have been running its own AI, steered by a human operator with a remote, or following a rehearsed script. Unitree swears the video was shot for real and not sped up.
The friendly fire question
Humans themselves cannot always tell friend from foe. An autonomous combat robot in a home setting faces the same problem with no guarantee it will solve it better than people do.
Superhero or liability
The H2-X promises to be like the T-800 to your John Connor. But without clarity on autonomy and solutions to the friend-or-foe problem, this could become a mess.
“the T-800 to their John Connor”
What to remember
Unitree released a combat-trained humanoid robot called the H2-X on October twenty-first, but the lack of clarity about its autonomy and the unsolved problem of friendly fire in battlefield AI raise serious safety concerns.
